备胎日记

备胎日记 is a somber song by 业甜 with a tempo of 127 BPM. It can also be used half-time at 64 BPM or double-time at 254 BPM. The track runs 3 minutes and 7 seconds long with a C key and a major mode. It has average energy and is very danceable with a time signature of 4 beats per bar .